It's unfortunate but true - a lesson might be lost on students if they have trouble hearing the instructor. With an Audio Amplifier for classrooms students will remain attentive and better informed during class - no more disengaged learners.
With maximum sound amplification, this cutting-edge system ensures consistent levels of audio through the classroom whether from the instructor, video or other multimedia source. Connects easily to classroom A/V equipment such asprojectors, microphones, laptops or DVD players and ensures that each student has a quality learning experience. The Audio Amplifier is powerful enough to overcome background noise, poor room acoustics and even mild hearing loss in students.
| Class | Class D |
|---|---|
| Total Output Power | 40W |
| Output Power (THD 1%) | 13W per channel |
| THD+N (at 10W power output) | 0.3% per channel |
| Efficiency | >90% |
| Frequency Response | 150Hz to 20KHz |
| Signal to Noise Ratio | >85dB |
| Input Impedance (unbalanced) | ~10 Kohms |
| Auto Shutdown | Shuts down 5 minutes after no input signal detected |
| Max Operating Current | ~2000 mA |
| Current Draw In Shutdown Mode | 30 mA |
| Power Supply | 24V DC, 2.0A |
| 1 x 8 Pin Terminal Block | 4 pins for 2 speakers, 2 pins for power input, 2 pins for power output |
| 1 Pair RCA (left/right) | Red for right and White for left - White also accepts Mono input |
| 1 x 3.5 mm Stereo Port | Stereo input |
| Volume Controls | Independent controls to Input Channels |
| LED Indicators | Input Power (Red LED) Output Power (Green LED) |
| Package Type | Box |
| Certifications | RoHS, FCC, UL, Plenum Rated |
| Enclosure Material | Metal |
| Cooling | Natural |
| Storage Temperature | 65 - 100C |
| Operating Temperature | -25 - 85C |
| Dimensions (H x W x D) | 1.34" (34 mm) x 4.65" (118 mm) x 5" (127 mm) |
| Shipping Weight | 2.14 lbs (0.97 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
